Capsule bed



FIG. 1 is a front view of a capsule bed showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown represent portions of the capsule bed and form no part of the claimed design. 

CLAIM The ornamental design for a capsule bed, as shown and described. 